AU2022283749A1 - Device and method thereof for determining detonator information by using wireless signal - Google Patents
Device and method thereof for determining detonator information by using wireless signal Download PDFInfo
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- AU2022283749A1 AU2022283749A1 AU2022283749A AU2022283749A AU2022283749A1 AU 2022283749 A1 AU2022283749 A1 AU 2022283749A1 AU 2022283749 A AU2022283749 A AU 2022283749A AU 2022283749 A AU2022283749 A AU 2022283749A AU 2022283749 A1 AU2022283749 A1 AU 2022283749A1
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- Prior art keywords
- detonator
- electromagnetic wave
- blast hole
- information
- coordinates
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C13/00—Proximity fuzes; Fuzes for remote detonation
- F42C13/04—Proximity fuzes; Fuzes for remote detonation operated by radio waves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/045—Arrangements for electric ignition
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
A device and a method thereof for determining detonator
information by using a wireless signal are proposed. The
device includes an electromagnetic wave reception unit
configured to receive an electromagnetic wave transmitted from
a detonator in a blast hole, a coordinate derivation unit
configured to detect the received electromagnetic wave and
derive the electromagnetic wave as coordinates, a blast hole
location determination unit configured to determine a location
of the blast hole on the basis of a flickering pattern of the
electromagnetic wave derived as the coordinates, and a
detonator ID acquisition unit configured to acquire an ID of
the detonator in the corresponding blast hole on the basis of
the determined location of the blast hole.
Description
Technical Field
The present disclosure relates to a device and a method
thereof for determining detonator information by using a
wireless signal and, more particularly, to a device and a
method thereof for determining detonator information by using
a wireless signal, wherein an electromagnetic wave emitted
from a detonator in a blast hole is detected and derived as
coordinates, and a location of the blast hole and an ID of the
detonator in the blast hole are determined on the basis of a
flickering pattern of the electromagnetic wave derived as the
coordinates.
Background Art
In general, when single-face blasting work is performed,
after an electronic detonator is charged into a blast hole,
connectors should be aligned in a desired time-in-milliseconds
sequence when to connect to a trunk wire, and a code attached
to each connector or each wire should be read with a reading
device in the corresponding sequence when to obtain an ID. In
this case, when the sequence is wrong, the time-in milliseconds sequence is also changed, so there may occur cases where blasting efficiency is affected, and a cross section after blasting is poorly formed or follow-up work is required. In addition, when the blasted cross-section is large, an additional time is required because work at height should be performed aboard equipment to collect the ID.
Meanwhile, in another type of electronic detonator, a
time in milliseconds is assigned in advance or a time in
milliseconds is assigned on the spot before a detonator is
charged into a blast hole, so the electronic detonator has the
same method as that of the existing non-electric detonator.
However, in this case as well, the possibility of a work error
occurring due to human errors may not be ruled out.
As described above, in the case where the time in
milliseconds is assigned in advance, there is a difficulty in
logistics management, and in the case where the time in
milliseconds is assigned on the spot, there is a disadvantage
in that the possibility of work errors is high because of no
separate marking.
In this regard, Korean Patent Application Publication No.
2000-0061481 discloses "METHOD FOR DESIGNING TUNNEL-BLASTING
Disclosure
Technical Problem
The present disclosure is devised to solve the above
problems, and an objective of the present disclosure is to
provide a device and a method thereof for determining
detonator information by using a wireless signal, wherein an
electromagnetic wave emitted from a detonator in a blast hole
is detected and derived as coordinates, and a location of the
blast hole and an ID of the detonator in the blast hole are
determined on the basis of a flickering pattern of the
electromagnetic wave derived as the coordinates.
In addition, another objective of the present disclosure
is to provide a device and a method thereof for determining
detonator information by using a wireless signal, wherein the
detonator information including a location of the determined
blast hole and an obtained ID of the detonator in the
corresponding blast hole is schematized and output to a
display means, and an input of setting information for setting
at least any one of a blasting sequence and a time in
milliseconds on the basis of the schematically output
detonator information is received and transmitted to blasting
equipment.
Technical Solution
According to the present disclosure for achieving the
above objectives, there is provided a device for determining detonator information by using a wireless signal, the device including: an electromagnetic wave reception unit configured to receive an electromagnetic wave transmitted from a detonator in a blast hole; a coordinate derivation unit configured to detect the received electromagnetic wave and derive the electromagnetic wave as coordinates; a blast hole location determination unit configured to determine a location of the blast hole on the basis of a flickering pattern of the electromagnetic wave derived as the coordinates; and a detonator ID acquisition unit configured to acquire an ID of the detonator in the corresponding blast hole on the basis of the determined location of the blast hole.
In addition, the electromagnetic wave reception unit may
receive the electromagnetic wave having the flickering pattern
including identification information of the detonator at the
location of the blast hole, the electromagnetic wave being
transmitted by the detonator in the blast hole after receiving
a command of blasting equipment.
In addition, the coordinate derivation unit may
recognize a transmission position and intensity according to
the flickering pattern of the electromagnetic wave received by
using an electromagnetic wave detection sensor, and derive the
transmission position and the intensity as x, y coordinates.
In addition, the device may further include an
information output unit configured to schematize the detonator information including the determined location of the blast hole and the acquired ID of the detonator in the corresponding blast hole, and output the schematized detonator information to a display means.
In addition, the device may further include a setting
information transmission unit configured to receive an input
of setting information for setting at least any one of a
blasting sequence and a time in milliseconds on the basis of
the schematically output detonator information, and transmit
the setting information to the blasting equipment.
According to the present disclosure for achieving the
above objectives, there is provided a method for determining
detonator information by using a wireless signal, the method
including: receiving, by an electromagnetic wave reception
unit, an electromagnetic wave transmitted from a detonator in
a blast hole; detecting, by a coordinate derivation unit, the
received electromagnetic wave and deriving the electromagnetic
wave as coordinates; determining, by a blast hole location
determination unit, a location of the blast hole on the basis
of a flickering pattern of the electromagnetic wave derived as
the coordinates; and acquiring, by a detonator ID acquisition
unit, an ID of the detonator in the corresponding blast hole
on the basis of the determined location of the blast hole.
In addition, in the receiving of the electromagnetic
wave transmitted from the detonator in the blast hole, the electromagnetic wave having the flickering pattern including identification information of the detonator at the location of the blast hole, the electromagnetic wave being transmitted by the detonator in the blast hole after receiving a command of blasting equipment, may be received.
In addition, in the detecting of the received
electromagnetic wave and derive the electromagnetic wave as
the coordinates, a transmission position and intensity
according to the flickering pattern of the electromagnetic
wave received by using an electromagnetic wave detection
sensor may be recognized and derived as x, y coordinates.
In addition, the method may further include, after the
acquiring of the ID of the detonator in the corresponding
blast hole on the basis of the determined location of the
blast hole, schematizing the detonator information including
the determined location of the blast hole and the acquired ID
of the detonator in the corresponding blast hole, and
outputting the schematized detonator information to a display
means.
In addition, the method may further include, after the
schematizing of the detonator information including the
determined location of the blast hole and the acquired ID of
the detonator in the corresponding blast hole, and the
outputting of the schematized detonator information to the
display means, receiving an input of setting information for setting at least any one of a blasting sequence and a time in milliseconds on the basis of the schematically output detonator information, and transmitting the setting information to the blasting equipment.
Advantageous Effects
According to the present disclosure for achieving the
above objectives, in the device and the method thereof for
determining the detonator information by using the wireless
signal, the electromagnetic wave emitted from the detonator in
the blast hole is detected and derived as the coordinates, and
the location of the blast hole and the ID of the detonator in
the blast hole are determined on the basis of the flickering
pattern of the electromagnetic wave derived as the coordinates,
so that wiring and ID reading work according to the time-in
milliseconds blasting sequence of the detonator is omitted,
whereby there is an effect that the efficiency of blasting
work may be improved and the possibility of human errors may
be maximally reduced.
In addition, in the present disclosure, the detonator
information including the determined location of the blast
hole and the obtained ID of the detonator in the corresponding
blast hole is schematized and output to the display means, and
the input of the setting information for setting at least any
one of the blasting sequence and the time in milliseconds on the basis of the schematically output detonator information is received and transmitted to the blasting equipment, whereby there is another effect that the tasks of collecting detonator
IDs and assigning the time in milliseconds, which are a
significant portion of tunnel and underground blast setting
work, may be simplified.
Description of Drawings
FIG. 1 is a view illustrating a configuration of a
device for determining detonator information by using a
wireless signal according to the present disclosure.
FIG. 2 is a flowchart illustrating a sequence of a
method for determining detonator information by using a
wireless signal according to the present disclosure.
FIG. 3 is a flowchart illustrating a sequence of
operating the detonator information determined in the method
for determining the detonator information by using the
wireless signal according to the present disclosure.
Best Mode
In the present disclosure, various modifications may be
made and various exemplary embodiments may be provided, and
specific exemplary embodiments will be illustrated in the
drawings and described in detail.
However, this is not intended to limit the present
disclosure to a particular disclosed form. On the contrary,
the present disclosure is to be understood to include all
various alternatives, equivalents, and substitutes that may be
included within the idea and technical scope of the present
disclosure. While describing each drawing, similar reference
numerals have been used for similar components.
When a component is described as being "connected",
"coupled", or "linked" to another component, that component
may be directly connected, coupled, or linked to that other
component. However, it should be understood that yet another
component between each of the components may be present. In
contrast, it should be understood that when a component is
referred to as being "directly coupled" or "directly connected"
to another component, there are no intervening components
present.
The terminology used herein is for the purpose of
describing particular exemplary embodiments only and is not
intended to be limiting. As used herein, the singular forms
are intended to include the plural forms as well, unless the
context clearly indicates otherwise. In addition, it will be
further understood that the terms "comprise", "include",
"have", etc. when used in the present application, specify the
presence of stated features, integers, steps, operations,
elements, components, and/or combinations of them but do not preclude the possibility of the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or combinations thereof.
Hereinafter, preferred exemplary embodiments of the
present disclosure will be described in more detail with
reference to the accompanying drawings. Hereinafter, the same
reference numerals are used for the same components in the
drawings, and duplicate descriptions for the same components
are omitted.
First, a system to which a device for determining
detonator information by using a wireless signal according to
the present disclosure is applied largely includes: a
detonator 10 in a blast hole; blasting equipment 20 for
transmitting a blasting command to the detonator; and a device
100 for determining the detonator information by using the
wireless signal of the present disclosure.
FIG. 1 is a view illustrating a configuration of the
device for determining the detonator information by using the
wireless signal according to the present disclosure.
Describing with reference to FIG. 1, the device 100 for
determining the detonator information by using the wireless
signal according to the present disclosure largely includes:
an electromagnetic wave reception unit 110, a coordinate
derivation unit 120, a blast hole position determination unit
130, a detonator ID acquisition unit 140, an information output unit 150, and a setting information transmission unit
160.
The electromagnetic wave reception unit 110 receives an
electromagnetic wave transmitted from a detonator in a blast
hole.
The electromagnetic wave reception unit 110 receives the
electromagnetic wave having a flickering pattern including
identification information of the detonator at a location of
the blast hole, the electromagnetic wave being transmitted by
the detonator in the blast hole after receiving a command of
the blasting equipment. In this case, the blast hole may be
provided with a separate means capable of transferring the
electromagnetic wave, emitted from the detonator in the blast
hole, to the outside. For example, when the electromagnetic
wave is infrared or visible light, the separate means is an
optical fiber, and may be a conductive antenna in other cases,
but is not limited thereto.
The coordinate derivation unit 120 detects the received
electromagnetic wave and derives coordinates.
The coordinate derivation unit 120 recognizes a
transmission position and intensity according to the
flickering pattern of the received electromagnetic wave by
using an electromagnetic wave detection sensor, and derives
the transmission position and intensity as x, y coordinates.
In this case, the electromagnetic wave detection sensor may be a Charge Coupled Device (CCD), Active Electronically Scanned
Array (AESA), and the like, which are provided with integrated
cells for detecting an electromagnetic wave and the like,
including light (i.e., infrared light, visible light, and the
like).
The blast hole location determination unit 130
determines the location of the blast hole on the basis of the
flickering pattern of the electromagnetic wave derived as the
coordinates.
The detonator ID acquisition unit 140 acquires the ID of
the detonator in the blast hole on the basis of the determined
location of the blast hole.
The information output unit 150 schematizes the
detonator information including the determined location of the
blast hole and the obtained ID of the detonator in the
corresponding blast hole, and outputs the schematized
detonator information to a display means.
The setting information transmission unit 160 receives
an input of setting information for setting at least any one
of a blasting sequence and a time in milliseconds on the basis
of the schematically output detonator information, and
transmits the setting information to the blasting equipment.
That is, the setting information transmission unit 160
makes the setting information to be overlaid on a pre-designed
blasting pattern or allows a worker to easily set instantaneous time and time-in-milliseconds intervals on the spot through manipulation by hand, and transmits the setting information to the blasting equipment when the setting information is input in such a way that a time in milliseconds for each detonator is determined. Accordingly, the blasting equipment transmits the time-in-milliseconds information to the corresponding detonator through wired communication.
FIG. 2 is a flowchart illustrating a sequence of a
method for determining detonator information by using a
wireless signal according to the present disclosure.
Describing with reference to FIG. 2, the method of
determining the detonator information by using the wireless
signal according to the present disclosure is to use the
device for determining the detonator information by using the
wireless signal described above, and the duplicate description
below will be omitted.
First, in step S100, an electromagnetic wave transmitted
from a detonator in a blast hole is received.
In step S100, an electromagnetic wave having a
flickering pattern including identification information of a
detonator at a location of a blast hole, the electromagnetic
wave being transmitted by the detonator in the blast hole
after receiving a command of blasting equipment, is received.
Next, in step S110, the received electromagnetic wave is
detected and derived as coordinates.
In step S110, a transmission position and intensity
according to the flickering pattern of the received
electromagnetic wave are recognized by using an
electromagnetic wave detection sensor, and are derived as x, y
coordinates. In this case, the electromagnetic wave detection
sensor may be a Charge Coupled Device (CCD), Active
Electronically Scanned Array (AESA), and the like, which are
integrated cells for detecting an electromagnetic wave and the
like, including light (i.e., infrared light, visible light,
and the like).
Next, in step S120, a location of the blast hole is
determined on the basis of the flickering pattern of the
electromagnetic wave derived as the coordinates.
Next, in step S130, an ID of the detonator in the blast
hole is acquired on the basis of the determined location of
the blast hole.
FIG. 3 is a flowchart illustrating a sequence of
operating detonator information determined in the method for
determining the detonator information by using the wireless
signal according to the present disclosure.
Describing with reference to FIG. 3, a sequence of
operating the detonator information determined in the method
for determining the detonator information by using the
wireless signal according to the present disclosure is as
follows.
First, in step S200, the position of the blast hole is
determined on the basis of the flickering pattern of the
electromagnetic wave derived as the coordinates.
Next, in step S210, the ID of the detonator in the blast
hole is acquired on the basis of the determined location of
the blast hole.
Next, in step S220, the detonator information including
the determined location of the blast hole and the acquired ID
of the detonator in the corresponding blast hole are
schematized and output to the display means.
Next, in step S230, the input of the setting information
for setting at least any one of the blasting sequence and the
time in milliseconds on the basis of the schematically output
detonator information is received and transmitted to the
blasting equipment.
In step S230, the setting information is made to be
overlaid on a pre-designed blasting pattern, or a worker is
allowed to easily set instantaneous time and time-in
milliseconds intervals on the spot through manipulation by
hand, and when the setting information is input in such a way
that a time in milliseconds for each detonator is determined,
the setting information is transmitted to the blasting
equipment.
Accordingly, the blasting equipment transmits the time
in-milliseconds information to the corresponding detonator
through wired communication.
As described above, the functional operation and the
embodiments related to the present subject matter, which are
described in the present specification, may be implemented in
a digital electronic circuit or computer software, firmware,
hardware, or a combination of one or more thereof, including
the structures and structural equivalents thereof, which are
disclosed herein.
The embodiments of the subject matter described herein
may be implemented as one or more computer program products,
i.e., one or more modules related to computer program
instructions encoded on a tangible program medium for
execution by or for controlling the operation of a data
processing device. The tangible program medium may be a radio
wave signal or a computer-readable medium. The radio wave
signal is a signal generated to encode information for
transmission to an appropriate receiver device for execution
by a computer, that is, for example, an artificially generated
signal such as a machine-generated electrical, optical, or
electromagnetic signal. The computer-readable medium may be a
machine-readable storage device, a machine-readable storage
substrate, a memory device, a combination of materials that affect a machine-readable radio wave signal, or a combination of one or more thereof.
A computer program (i.e., also known as a program,
software, software application, a script, or a code) may be
written in any form of any programming language, including
compiled or interpreted language or a priori or procedural
language, and may be deployed in any form, including a
standalone program or module, a component, a subroutine, or
other unit suitable for use in a computer environment.
The computer program does not necessarily correspond to
a file in a file device. The program may be stored in a
single file provided to a requested program, or in multiple
interactive files (e.g., files storing one or more modules,
subprograms, or portions of codes), or in a portion of a file
that stores other programs or data (e.g., one or more scripts
stored within a markup language document).
The computer program may be deployed to be executed on
one computer or multiple computers located at one site or
distributed over a plurality of sites and interconnected by a
communication network.
Additionally, the logic flows and structural block
diagrams described in the present patent document are intended
to describe corresponding functions supported by the disclosed
structural means and corresponding actions and/or specific
methods supported by the disclosed steps, and may also be used to implement corresponding software structures and algorithms and their equivalents.
The processes and logic flows described herein may be
performed by one or more programmable processors executing one
or more computer programs in order to perform functions by
operating on received data and generating outputs.
Processors suitable for the execution of the computer
programs include, for example, both general and special
purpose microprocessors and any one or more processors of any
form of digital computer. In general, the processor will
receive instructions and data from either read-only memory or
random access memory or both.
A key component of a computer is one or more memory
devices for storing instructions and data and a processor for
executing the instructions. In addition, generally, a
computer is configured to perform an operation of receiving
data from one or more mass storage devices for storing data,
e.g., magnetic, magneto-optical disks or optical disks, or
perform an operation of transmitting the data by using the
mass storage devices, or compose or include the data operably
to perform both of the operations. However, the computer is
not required to have such devices.
The present description presents the best mode of the
present disclosure, and provides examples for describing the
present disclosure and for enabling those skilled in the art to make and use the present disclosure. The specification written in this way is not intended to limit the present disclosure to the specific terms presented.
Accordingly, although the present disclosure has been
described in detail with reference to the above-described
examples, those skilled in the art can make modifications,
changes, and deformation to the present examples without
departing from the scope of the present disclosure. In short,
in order to achieve the intended effect of the present
disclosure, it is not necessary to separately include all the
functional blocks shown in the drawings or follow all the
orders shown in the drawings. It should be noted that even
though all the functional blocks are separately included or
all the orders shown in the drawings are followed as they are
shown, the corresponding functional blocks and orders may fall
within the technical scope of the present invention described
in the claims.
Claims (10)
1. A device for determining detonator information by using
a wireless signal, the device comprising:
an electromagnetic wave reception unit configured to
receive an electromagnetic wave transmitted from a detonator in
a blast hole;
a coordinate derivation unit configured to detect the
received electromagnetic wave and derive the electromagnetic
wave as coordinates;
a blast hole location determination unit configured to
determine a location of the blast hole on the basis of a
flickering pattern of the electromagnetic wave derived as the
coordinates; and
a detonator ID acquisition unit configured to acquire an
ID of the detonator in the corresponding blast hole on the
basis of the determined location of the blast hole.
2. The device of claim 1, wherein the electromagnetic wave
reception unit receives the electromagnetic wave having the
flickering pattern comprising identification information of the
detonator at the location of the blast hole, the
electromagnetic wave being transmitted by the detonator in the
blast hole after receiving a command of blasting equipment.
3. The device of claim 1, wherein the coordinate
derivation unit recognizes a transmission position and
intensity according to the flickering pattern of the
electromagnetic wave received by using an electromagnetic wave
detection sensor, and derives the transmission position and the
intensity as x, y coordinates.
4. The device of claim 1, further comprising:
an information output unit configured to schematize the
detonator information comprising the determined location of the
blast hole and the acquired ID of the detonator in the
corresponding blast hole, and output the schematized detonator
information to a display means.
5. The device of claim 4, further comprising:
a setting information transmission unit configured to
receive an input of setting information for setting at least
any one of a blasting sequence and a time in milliseconds on
the basis of the schematically output detonator information,
and transmit the setting information to the blasting equipment.
6. A method for determining detonator information by using
a wireless signal, the method comprising:
receiving, by an electromagnetic wave reception unit, an
electromagnetic wave transmitted from a detonator in a blast hole; detecting, by a coordinate derivation unit, the received electromagnetic wave and deriving the electromagnetic wave as coordinates; determining, by a blast hole location determination unit, a location of the blast hole on the basis of a flickering pattern of the electromagnetic wave derived as the coordinates; and acquiring, by a detonator ID acquisition unit, an ID of the detonator in the corresponding blast hole on the basis of the determined location of the blast hole.
7. The method of claim 6, wherein, in the receiving of the
electromagnetic wave transmitted from the detonator in the
blast hole, the electromagnetic wave having the flickering
pattern comprising identification information of the detonator
at the location of the blast hole, the electromagnetic wave
being transmitted by the detonator in the blast hole after
receiving a command of blasting equipment, is received.
8. The method of claim 6, wherein, in the detecting of the
received electromagnetic wave and derive the electromagnetic
wave as the coordinates, a transmission position and intensity
according to the flickering pattern of the electromagnetic wave
received by using an electromagnetic wave detection sensor is recognized and derived as x, y coordinates.
9. The method of claim 6, further comprising:
after the acquiring of the ID of the detonator in the
corresponding blast hole on the basis of the determined
location of the blast hole,
schematizing the detonator information comprising the
determined location of the blast hole and the acquired ID of
the detonator in the corresponding blast hole, and outputting
the schematized detonator information to a display means.
10. The method of claim 9, further comprising:
after the schematizing of the detonator information
comprising the determined location of the blast hole and the
acquired ID of the detonator in the corresponding blast hole,
and the outputting of the schematized detonator information to
the display means,
receiving an input of setting information for setting at
least any one of a blasting sequence and a time in milliseconds
on the basis of the schematically output detonator information,
and transmitting the setting information to the blasting
equipment.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210191091A KR20230101191A (en) | 2021-12-29 | 2021-12-29 | Appartus and method for grasping information on detonators using wireless signals |
| KR10-2021-0191091 | 2021-12-29 | ||
| PCT/KR2022/015159 WO2023128162A1 (en) | 2021-12-29 | 2022-10-07 | Method and device for identifying detonator information by using wireless signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2022283749A1 true AU2022283749A1 (en) | 2023-07-13 |
Family
ID=86999584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2022283749A Pending AU2022283749A1 (en) | 2021-12-29 | 2022-10-07 | Device and method thereof for determining detonator information by using wireless signal |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR20230101191A (en) |
| AU (1) | AU2022283749A1 (en) |
| CL (1) | CL2023000064A1 (en) |
| WO (1) | WO2023128162A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2702349B1 (en) * | 2011-04-28 | 2015-11-25 | Orica International Pte Ltd | Wireless detonators with state sensing, and their use |
| KR20190043306A (en) * | 2017-10-18 | 2019-04-26 | 허윤선 | 3d coordinate measuring equipment |
| KR20200077235A (en) * | 2018-12-20 | 2020-06-30 | 주식회사 한화 | Blasting system including electronic detonator device |
| KR102129301B1 (en) * | 2019-01-24 | 2020-07-02 | 주식회사 한화 | Blasting system and operating method of the same |
| KR102444101B1 (en) * | 2019-12-10 | 2022-09-15 | 주식회사 한화 | Apparatus and method for converting and providing blast pattern coordinates |
-
2021
- 2021-12-29 KR KR1020210191091A patent/KR20230101191A/en not_active Application Discontinuation
-
2022
- 2022-10-07 AU AU2022283749A patent/AU2022283749A1/en active Pending
- 2022-10-07 WO PCT/KR2022/015159 patent/WO2023128162A1/en active Application Filing
-
2023
- 2023-01-06 CL CL2023000064A patent/CL2023000064A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20230101191A (en) | 2023-07-06 |
| CL2023000064A1 (en) | 2023-12-15 |
| WO2023128162A1 (en) | 2023-07-06 |
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